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    ENSEMBLE COMPORTANT UNE MACHINE ÉLECTRIQUE, UN ONDULEUR ET UN INTERCONNECTEUR
    72.
    发明公开
    ENSEMBLE COMPORTANT UNE MACHINE ÉLECTRIQUE, UN ONDULEUR ET UN INTERCONNECTEUR 审中-公开

    公开(公告)号：EP4016816A1

    公开(公告)日：2022-06-22

    申请号：EP21212922.5

    申请日：2021-12-07

    申请人： VALEO EQUIPEMENTS ELECTRIQUES MOTEUR

    发明人： EL BARAKA, Khadija ,  CANITROT, Didier ,  JUGOVIC, Svetislav

    IPC分类号： H02K11/33 ,  H02K9/06 ,  H02K5/18

    摘要： L'invention concerne un ensemble (1) comprenant :
    - une machine électrique tournante (10)
    - un onduleur (30) relié électriquement à la machine électrique tournante (10) comportant :
    ▪ une pluralité de modules de puissance (31), chaque module de puissance (31) comprenant une première et une deuxième paroi latérale (32, 33),
    ▪ un dissipateur thermique (40) comportant des ailettes (41) disposé sur chacune desdites parois latérales (32, 33), et
    ▪ un module électronique de contrôle (50) de la pluralité de modules de puissance (31),

    - un interconnecteur (20) comportant une première face (21) sur laquelle est fixé perpendiculairement par rapport à cette dernière la pluralité de modules de puissance (31)
    dans lequel les modules de puissance (31) sont tous concentrés sur une portion angulaire (a) de l'interconnecteur (20), ladite portion prédéfinie (a) étant inférieure à 360°.

    MOTOR APPARATUS
    73.
    发明公开
    MOTOR APPARATUS 审中-公开

    公开(公告)号：EP4012889A1

    公开(公告)日：2022-06-15

    申请号：EP21211204.9

    申请日：2021-11-30

    申请人： Seoul National University R & DB Foundation

    发明人： HA, Jung-Ik ,  SHIM, Jae-Hoon

    IPC分类号： H02K1/14 ,  H02K1/18 ,  H02K1/276 ,  H02K5/02 ,  H02K5/04 ,  H02K5/20 ,  H02K11/33 ,  H02K16/04 ,  H02K3/14 ,  H02K3/34 ,  H02K15/04

    摘要： Disclosed is a motor apparatus. The disclosed motor may comprise a rotor (10) including a magnet member (5); a first side stator unit including at least one first stator (21a), a first stator (21a) having a first (P1a) and a second (P2a) main yoke portions which are disposed on one side of the rotor (10) and are extended to the side of the rotor (10) with being spaced which are apart from each other, and a first rear yoke portion (C1a) interconnecting outer ends of the first (P1a) and the second (P2a) main yoke portions; a second side stator unit including at least one second stator (22a), a second stator (22a) having a third (P3a) and a fourth (P4a) main yoke portions which disposed on the other side of the rotor (10) to face the first side stator unit with the rotor (10) interposed therebetween and are extended to the side of the rotor (10) with being spaced apart from each other, and a second rear yoke portion (C2a) interconnecting the outer ends of the third (P3a) and the fourth (P4a) main yoke portions; a coil unit (30) provided to surround at least one of the first (P1a) and the second (P2a) main yoke portions, and at least one of the third (P3a) and the fourth (P4a) main yoke portions, respectively; a housing structure configured to surround the rotor (10), the first side stator unit, the second side stator unit, and the coil unit (30); and a direct cooling system for directly cooling the first side stator unit, the second side stator unit, and the coil unit (30) by using a cooling fluid.

    DRIVING UNIT AND VEHICLE
    74.
    发明公开
    DRIVING UNIT AND VEHICLE 审中-公开

    公开(公告)号：EP3996260A1

    公开(公告)日：2022-05-11

    申请号：EP20834181.8

    申请日：2020-06-29

    申请人： HONDA MOTOR CO., LTD. ,  Hitachi Astemo, Ltd.

    发明人： KOBAYASHI, Heisuke ,  HOSHINOYA, Takeshi ,  KASHIWABARA, Keiichiro ,  YASUDA, Norifumi ,  YAZAKI, Manabu ,  SUZUKI, Tomoyuki ,  FUJIWARA, Akira ,  NOTO, Hideaki ,  ISOGAI, Shunsuke ,  ASAKURA, Yu

    IPC分类号： H02K11/33 ,  H02K5/22 ,  H02K9/19

    摘要： A driving unit (30) includes a rotary electric machine MOT which has a rotation axis CL extending in a horizontal direction, a rotary electric machine case (40), and an electric power conversion device PDU. The electric power conversion device PDU is disposed on one side of the rotary electric machine MOT in an orthogonal direction. A first coolant LB is stored in a rotary electric machine accommodating portion (41) of the rotary electric machine case (40). The driving unit (30) has a first connecting portion (70) electrically connecting the rotary electric machine MOT and the electric power conversion device PDU and a second connecting portion (60) electrically connecting a sensor provided to the rotary electric machine MOT and the electric power conversion device PDU. The first connecting portion (70) and the second connecting portion (60) are disposed between the rotary electric machine MOT and the electric power conversion device PDU in the orthogonal direction.

    INTEGRATED ELECTRIC PROPULSION UNIT
    75.
    发明公开
    INTEGRATED ELECTRIC PROPULSION UNIT 审中-公开

    公开(公告)号：EP3989416A1

    公开(公告)日：2022-04-27

    申请号：EP21200977.3

    申请日：2021-10-05

    申请人： The Boeing Company

    发明人： LACAUX, Frederic ,  KARIMI, Kamiar J. ,  SOLODOVNIK, Eugene V. ,  KUTZMANN, Aaron J. ,  DARMSTADT, Patrick R. ,  BECKMAN, Mary E. ,  SILVA, Alejandro ,  SILVERI, Nicholas J. ,  ZIDOVETZKI, Esther S.

    IPC分类号： H02K7/14 ,  H02K11/02 ,  H02K11/33 ,  B64D27/24 ,  B60L3/00 ,  B60L15/20

    摘要： An electric propulsion unit comprising a housing, an AC motor, a beta rod, a propeller, a governor, an inverter, and a controller. The AC motor is disposed within the housing and includes a plurality of bearings supported inside the housing, a hollow motor shaft rotatably coupled to the housing by the plurality of bearings, a stator which is supported by the housing, and a rotor which is mounted to the hollow motor shaft. The beta rod is axially translatable inside the hollow motor shaft. The propeller is mechanically coupled to the hollow motor shaft. The propeller includes propeller blades having an adjustable pitch angle which depends on an axial position of the beta rod. The governor is configured to adjust a pitch angle of the propeller blades by actuating axial translation of the beta rod. The inverter is disposed within the housing and connected to receive DC power for conversion into AC power. The controller is disposed inside the housing and configured to control operation of the inverter and control the pitch angle of the propeller blades.